This paper focuses on transforming surface area elements using the theoretical tools of multivari-ate differentiation.The transformation spans from the specific rectangular coordinate case to the general parametric equation case.By introducing Gaussian coefficients,the surface area elements for parametric equations are obtained.
关键词
多元微积分学/曲面面积元素/高斯系数
Key words
multivariate differentiation/surface area element/Gaussian coefficient